#18B8D8 Color

#18B8D8 is rgb(24, 184, 216) in RGB and hsl(190, 80%, 47%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#18B8D8

HEX#18B8D8

RGBrgb(24, 184, 216)

HSLhsl(190, 80%, 47%)

HSVhsv(190, 89%, 85%)

OKLCHoklch(72.3% 0.125 216.7)

CMYKcmyk(89%, 15%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18B8D8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.36:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.89:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18B8D8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#18B8D8 Complementary#D83818 Analogous#18D898 Analogous#1858D8 Triadic#D818B8 Triadic#B8D818

Tints & Shades

Lighter tints and darker shades of #18B8D8, useful for hover states, backgrounds, and text variants.

Tints

#2CC8E8 #51D2EC #71DAEF #91E2F3 #B1EBF6 #D6F4FA

Shades

#15A0BC #1289A1 #0F7185 #0B5665 #083F49 #05272E

Use #18B8D8 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex